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प्रश्न
Name the instrument which can accurately measure the following.
The diameter of a pencil.
अति संक्षिप्त उत्तर
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उत्तर
Screw gauge
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संबंधित प्रश्न
Name the instrument which can accurately measure the following
The diameter of a needle
How does the zero error arise in the instrument?
Radius of a thin wire is measured by ______.
How will you find the thickness of a one rupee coin?
______ consists of a ‘U’ shape metal frame.
The precision of the screw gauge is 0.001 cm.
Write the principle of screw gauge.
Write about the positive zero error in the screw gauge instrument.
How will you find Zero errors in the screw gauge?
The main scale reading of a screw gauge is 2 mm and the circular scale reading is 45. If the least count is 0.01 mm, what is the actual reading?
